import math

def panduan(num):
    if num <= 1:
        return False
    if num == 2:
        return True  
    if num % 2 == 0:
        return False  

    for i in range(3, int(math.sqrt(num)) + 1, 2):
        if num % i == 0:
            return False
    return True

sushu = []
for number in range(2, 101):
    if panduan(number):
        sushu.append(number)

print("100以内的素数有：", sushu)